RANGER-3855: removed additional semicolon introduced in earlier commit - #2

Author: mneethiraj

agents-common/src/main/java/org/apache/ranger/plugin/util/RangerRolesProvider.java

@@ -139,7 +139,7 @@ public void loadUserGroupRoles(RangerBasePlugin plugIn) {
 				plugIn.setRoles(roles);
 				rangerUserGroupRolesSetInPlugin = true;
 				setLastActivationTimeInMillis(System.currentTimeMillis());
-				lastKnownRoleVersion = roles.getRoleVersion() != null ? roles.getRoleVersion() : -1;;
+				lastKnownRoleVersion = roles.getRoleVersion() != null ? roles.getRoleVersion() : -1;
 			} else {
 				if (!rangerUserGroupRolesSetInPlugin && !serviceDefSetInPlugin) {
 					plugIn.setRoles(null);